Adjustable table lamp



FIG. 1 is front, right and top perspective view of a adjustable table lamp, showing my new design;

FIG. 2 is a front elevational view thereof, the rear side being a mirror image;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a adjustable table lamp, as shown and described. 